Canister



FIG. 1 is a perspective view of a canister showing my new design;

FIG. 2 is a front elevational view thereof. The rear, left and right side elevational views are the same in appearance;

FIG. 3 is an exploded front elevational view thereof, The rear, right and left side exploded elevational views are the same in appearance;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a cross-sectional view taken along line 6--6 of FIG. 3; and,

FIG. 7 is a cross-sectional view taken along line 7--7 of FIG. 3. 

The ornamental design for a canister, as shown and described. 